CV1985 6SL7GT ECC35 Brimar Valve Tube, Black Anodes, 1940’s x 2 Used (P60)


Acid etched 6SL7GT

Orange Military CV1985 logo on base

Oblong bar getter

Black tubular anodes

Black base

Made in England

1940’s production

Military codes GH/FB and GG/FB

One has numbers scratched on the base

Test results:

V1 – A1:  2.5ma 1.4gm   A2:  2.35ma 1.4gm

V2 – A1:  2.1ma 1.3gm   A2:  2.45ma 1.5gm

Used, Tested


1 in stock

Weight: 0.25kg